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Ansys Learning Forum Forums Discuss Simulation Fluids Simulation of water as it freezes Reply To: Simulation of water as it freezes

Rob
Forum Moderator

OK. Have you included buoyancy for the water? As it's a sealed volume you will need to review the options. Setting wall temperatures is sensible, but remember the temperature you know/think you know is inside the tube. 

You did add the temperature profile in Kelvin? Profiles and UDFs all assume SI units.Â